サンファーネス List of Products and Services

The manufacturing processes of industrial products in various fields almost always include a heating process. Heat treatment equipment varies widely depending on its application. At San Furnace, we also handle MIM-specific sintering furnaces and powder heat treatment rotary kilns. We accommodate various shapes of workpieces, including wire and plate materials, both large and small. We also cater to materials that require specialized processing, such as non-ferrous metals. We propose suitable designs considering the workpiece, processing temperature, and surrounding environment. We manufacture industrial furnaces that respond to diverse requests. **Features of San Furnace** - Custom-made solutions - Extensive experience and track record - Total support - Technology capable of meeting AMS standards (American Aerospace Standards) **Problem-Solving Examples** - Achieving decarbonization and energy savings - Specifications considering maintainability - Improved productivity through automatic transport - High airtightness, usable even with 100% hydrogen If the nature change of the workpiece after heat treatment is unclear and specifications cannot be finalized, we also conduct simple tests using our equipment. *For more details, please refer to the PDF materials or feel free to contact us.*

• Industrial Furnace

We can accommodate heat treatment for a wide variety of materials, including stainless steel and non-ferrous metals. San Furnace listens to your requirements regarding processing volume, work size, applications, and preceding and subsequent processes, and we will propose a suitable strand furnace, including surrounding areas. 【Case Study】 ■ Temperature: 400–1150℃ ■ Effective Dimensions: 20A×L2000×4 pieces ■ Atmosphere: Hydrogen/Nitrogen ■ Application: Annealing of various pipes ■ Processed Materials: Stainless steel/Brass pipes ■ Processing Volume: 160kg/h ■ Electric Capacity: 13kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

We can accommodate heat treatment for a wide variety of materials, including stainless steel and non-ferrous metals. San Furnace listens to your requirements regarding processing volume, work size, applications, and upstream and downstream processes, and we propose suitable strand furnaces, including surrounding areas. 【Case Study】 ■ Temperature: 1175–1150℃ ■ Effective Dimensions: 10A×L5000×28 pieces ■ Atmosphere: Hydrogen/Nitrogen ■ Application: Softening annealing ■ Processed Material: Stainless steel wire ■ Processing Volume: 100kg/h ■ Electric Capacity: 61kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

We can accommodate heat treatment for a wide variety of materials, including stainless steel and non-ferrous metals. San Furnace listens to your requirements regarding processing volume, work size, applications, and upstream and downstream processes, and we propose suitable strand furnaces, including peripheral areas. 【Case Study】 ■ Temperature: 700–1000℃ ■ Effective Dimensions: 10A×L2800×6 pieces ■ Atmosphere: Argon ■ Application: Bright Annealing ■ Processed Material: Titanium Alloy ■ Processing Volume: 150kg/h ■ Electric Capacity: 46kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

We can accommodate heat treatment for a wide variety of materials, including stainless steel and non-ferrous metals. San Furnace listens to your requirements regarding processing volume, work size, applications, and upstream and downstream processes, and we propose suitable strand furnaces, including peripheral areas. 【Case Study】 ■ Temperature: 1120–1150℃ ■ Effective Dimensions: 20A×L7100×10 pieces ■ Atmosphere: Hydrogen/Nitrogen ■ Application: Softening annealing ■ Processed Material: Stainless steel wire ■ Processing Volume: 180kg/h ■ Electric Capacity: 78kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

We can accommodate heat treatment for a wide variety of materials, including stainless steel and non-ferrous metals. San Furnace listens to your requests regarding processing volume, work size, applications, and upstream/downstream processes, and we propose suitable strand furnaces, including peripheral areas. 【Case Study】 ■ Temperature: 1175–1150℃ ■ Effective Dimensions: 10A×L5000×4 units, 15A×L5000×4 units, 25A×L5000×4 units ■ Atmosphere: Hydrogen/Nitrogen/Argon ■ Application: Softening annealing ■ Processed Material: Stainless steel wire ■ Processing Volume: Wire speed DV12 (D: wire diameter mm, V: speed m) ■ Electrical Capacity: 48kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

It is also possible to manufacture a combined annealing and preparation furnace. San Furnace will listen to your requests regarding processing volume, work size, applications, and upstream and downstream processes, and propose a suitable annealing furnace, including surrounding areas. 【Case Study】 ■ Temperature: 830–900℃ ■ Effective Dimensions: Plate Width W350, Plate Thickness t0.5–t0.1mm ■ Atmosphere: Hydrogen/Nitrogen ■ Application: Tension Annealing ■ Processed Material: Low Carbon Steel Plate ■ Processing Volume: 150kg/h ■ Electric Capacity: 210kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

It is also possible to manufacture a combined annealing and tempering furnace. San Furnace listens to your requirements regarding processing capacity, work size, applications, and upstream and downstream processes, and proposes suitable annealing furnaces including surrounding areas. 【Case Study】 ■ Temperature: 920–950℃ ■ Effective Dimensions: W750×L6000×H180 ■ Atmosphere: Nitrogen ■ Application: Tempering ■ Processed Material: Non-ferrous metals ■ Processing Capacity: 200kg/h ■ Electrical Capacity: 210kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

It is also possible to manufacture a combined annealing and tempering furnace. San Furnace will listen to your requirements regarding processing capacity, work size, applications, and upstream and downstream processes, and propose a suitable annealing furnace, including surrounding areas. 【Case Study】 ■ Temperature: 620–700℃ ■ Effective dimensions: W2000×L2000×H1000 ■ Atmosphere: Air ■ Application: Stress relief annealing ■ Processed materials: Carbon steel/Stainless steel ■ Processing capacity: 3000kg/ch ■ Electric capacity: 180kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

It is also possible to manufacture a combined annealing and tempering furnace. San Furnace will listen to your requirements regarding processing volume, work size, applications, and upstream and downstream processes, and propose a suitable annealing furnace, including surrounding areas. 【Case Study】 ■ Temperature: 650–900℃ ■ Effective Dimensions: φ1000×H1360 ■ Atmosphere: Nitrogen ■ Application: Oxidation-free annealing ■ Processed Material: Forgings ■ Processing Volume: 1500kg/h ■ Electrical Capacity: 170kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

It is also possible to manufacture a combined annealing and tempering furnace. San Furnace will listen to your requirements regarding processing capacity, work size, applications, and upstream and downstream processes, and propose an optimal annealing furnace including surrounding areas. 【Case Study】 ■ Temperature: 405–650℃ ■ Effective Dimensions: φ1000×H5000 ■ Atmosphere: Air ■ Application: Low-temperature annealing ■ Processed Material: Stainless steel pipe ■ Processing Capacity: 5000kg/Lot ■ Electric Capacity: 150kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

Customization options such as degreasing and adjusting the purity of the atmosphere gas are also available. San Furnace listens to your requirements regarding processing capacity, work size, applications, and upstream and downstream processes, and proposes suitable sintering furnaces and kilns, including surrounding areas. 【Case Study】 ■ Temperature: 750–800℃ ■ Effective dimensions: Belt width W400×L13000×H30 ■ Atmosphere: Hydrogen/Nitrogen ■ Application: Sintering ■ Processed material: Powdered alloy ■ Processing speed: 50mm/min, variable between 10–100mm/min ■ Electrical capacity: 92kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

Customization is also possible for de-fatting and adjusting the purity of the atmosphere gas. San Furnace listens to your requirements regarding processing capacity, work size, applications, and upstream and downstream processes, and proposes suitable sintering and firing furnaces, including surrounding areas. 【Case Study】 ■ Temperature: 300–800℃ ■ Effective Dimensions: φ200×H90 ■ Atmosphere: Nitrogen ■ Application: Sintering (pressurized) ■ Processed Material: Grinding wheel ■ Processing Capacity: Heating 80 min/item, Cooling 50 min/item ■ Electrical Capacity: 32 kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

Customization is also possible for de-greasing, atmosphere gas purity adjustments, and more. San Furnace listens to your requirements regarding processing capacity, work size, applications, and upstream/downstream processes, and proposes suitable sintering and firing furnaces, including surrounding areas. 【Case Study】 ■ Temperature: 100–350°C (de-greasing), 750–1500°C (sintering) ■ Tray dimensions: W280×L280×H30 (effective H250) ■ Atmosphere: Air/Nitrogen/Hydrogen/Argon ■ Applications: De-greasing/Sintering ■ Processed items: Metal Injection Molding (MIM) ■ Processing capacity: 1 tray/h ■ Electrical capacity: De-greasing 90kW, Sintering 185kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

Customization is also possible for de-fatting and adjusting the purity of the atmosphere gas. San Furnace listens to your requests regarding processing capacity, work size, applications, and upstream and downstream processes, and proposes suitable firing and sintering furnaces, including surrounding areas. 【Case Study】 ■ Temperature: 1500–1700℃ ■ Effective Dimensions: W1000×L1000×H1000 ■ Atmosphere: Air ■ Application: Firing ■ Processed Material: Alumina porcelain ■ Processing Capacity: 40kg/h, 500kg per batch ■ Electrical Capacity: 800kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

Customization is also possible for de-fatting and adjusting the purity of the atmosphere gas. San Furnace listens to your requirements regarding processing volume, work size, applications, and upstream and downstream processes, and proposes suitable firing and sintering furnaces, including surrounding areas. 【Case Study】 ■ Temperature: 1100–1200℃ ■ Effective dimensions: W100×L8000×H200 ■ Atmosphere: Nitrogen/Hydrogen ■ Application: Firing ■ Processed materials: Molybdenum/Tungsten ■ Processing volume: 200Kg/ch ■ Electrical capacity: 420kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

Customization is also possible for de-fatting and adjusting the purity of the atmosphere gas. San Furnace listens to your requirements regarding processing volume, work size, applications, and upstream and downstream processes, and proposes suitable firing and sintering furnaces, including surrounding areas. 【Case Study】 ■ Temperature: 600–700℃ (preheating), 720–950℃ (firing) ■ Tray dimensions: W650×L550×H50 (effective height H90) ■ Atmosphere: Hydrogen/Nitrogen ■ Application: Firing ■ Processed material: Powdered alloy ■ Processing volume: 4 trays/h ■ Electrical capacity: 220kW *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

In this column, we will provide a detailed explanation of four representative heat treatment methods: "quenching," "tempering," "annealing," and "normalizing," aimed at those who have questions such as, "I want to know how to differentiate between the commonly used heat treatments of quenching, tempering, annealing, and normalizing," or "I want to use heat treatment to improve the quality of my company's products, but what methods would be best?" Each of the four heat treatments utilizes heat to change the structure of the steel material, and they are differentiated to achieve desired properties such as hardness and toughness. We will introduce the characteristics, applications, and temperature patterns of each heat treatment method in detail. *For more detailed information about the column, please refer to the related links. Feel free to contact us for more information.*

• Industrial Furnace

Due to the minimal vibrations similar to conveyor transport, it is possible to transport the workpieces quietly. Additionally, the low friction results in less contamination, which is also a characteristic feature. 【Specifications】 ● Temperature: 480–600℃ ● Atmosphere: Nitrogen ● Application: Sintering ● Material: Glass ● Processing Capacity: 70Kg/ch ● Electrical Capacity: 120kW 【Examples of Products】 Common products made in atmosphere furnaces ■ Display tube glass ■ Marker pipes for catheters ■ Magnetic materials ■ Precision tubes for electrical testing equipment ■ CPU heat pipes ■ Engine parts ■ Brake parts 【Other Implementation Examples】 ■ Want to anneal aluminum without oxidation → 'Roller hearth softening furnace' ■ Want to carburize materials → 'Batch-type atmosphere gas carburizing furnace' ■ Want to nitrify powders → 'Retort rotary nitriding furnace' If you have any new challenges or inquiries regarding energy conservation, automation, environmental considerations, or safety, please feel free to contact us. *For more details, please refer to the PDF materials or feel free to reach out to us.

• Industrial Furnace

In addition to generating carburizing gas from methanol in the furnace for heat treatment, it can also be used as a quenching furnace and tempering furnace by changing the atmosphere gas. 【Specifications】 ● Temperature: 450–950℃ ● Atmosphere: Nitrogen / Methanol decomposition gas ● Application: Carburizing ● Processed material: Iron ● Processing capacity: 3000 Kg/ch ● Electrical capacity: 240 kW 【Examples of Products】 Common products made in an atmosphere furnace ■ Engine parts ■ Drivetrain parts ■ Brake parts ■ Magnetic materials ■ Precision tubes for electrical inspection equipment ■ CPU heat pipes 【Other Installation Examples】 ■ Want to nitrify powder → 'Retort rotary nitriding furnace' ■ Want to anneal aluminum without oxidation → 'Roller hearth softening furnace' If you have any new challenges or inquiries regarding energy conservation, automation, environmental considerations, or safety, please feel free to contact us. *For more details, please refer to the PDF materials or feel free to reach out to us.

• Industrial Furnace

Since the treatment is conducted at a lower temperature compared to conventional quenching, it is less likely to cause distortion in the steel material, allowing for the maintenance of dimensional accuracy. 【Specifications】 ● Temperature: 400–650℃ ● Atmosphere: Nitrogen / Ammonia gas / Nitrogen trifluoride ● Application: Nitriding ● Treated material: Stainless steel ● Treatment capacity: 1000Kg/ch ● Electrical capacity: 140kW 【Product Examples】Common products made in an atmosphere furnace ■ Engine parts ■ Display tube glass ■ Precision tubes for electrical testing equipment ■ Frying pans ■ CPU heat pipes 【Other Implementation Examples】 ■ Want to anneal aluminum without oxidation → 'Roller hearth softening furnace' ■ Want to carburize materials → 'Batch-type atmosphere gas carburizing furnace' If you have any new challenges or inquiries regarding energy conservation, automation, environmental considerations, or safety, please feel free to reach out. *For more details, please refer to the PDF materials or feel free to contact us.

• Industrial Furnace

It is possible to quickly cool the processed material during the cooling phase after vacuum heating by introducing atmosphere gas into the furnace and using a heat exchanger. 【Specifications】 ● Temperature: 380–600℃ ● Atmosphere: Vacuum ● Application: Annealing ● Processed Material: Copper ● Processing Capacity: 1000Kg/ch ● Electric Capacity: 100kW 【Examples of Products】Common products made in a vacuum furnace ■ Steering gears ■ Chain components ■ Bicycle gear shifts ■ Tools ■ Bearings ■ Fasteners ■ Hinges for laptops 【Other Major Vacuum Furnaces】 ■ Vacuum bright annealing furnace ■ MIM vacuum degreasing furnace ■ Vacuum oil removal device ■ Vacuum tempering furnace ■ Vacuum brazing furnace If you have any new challenges or inquiries regarding energy conservation, automation, environmental considerations, or safety, please feel free to contact us. *For more details, please refer to the PDF materials or feel free to reach out to us.

• Industrial Furnace

In batch type, it is possible to quickly cool the processed material during the cooling phase after vacuum heating by introducing atmosphere gas into the furnace and using a heat exchanger. 【Specifications】 ● Temperature: 100–600℃ ● Atmosphere: Vacuum / Nitrogen ● Application: Degreasing ● Processed Material: Iron-based powder molded products ● Processing Capacity: 910Kg/ch ● Electric Power: 195kW 【Examples of Products】 Common products made in a vacuum furnace ■ Steering gears ■ Chain components ■ Bicycle transmission gears ■ Tools ■ Bearings 【Other Main Vacuum Furnaces】 ■ Vacuum bright annealing furnace ■ Vacuum nitriding furnace ■ Vacuum carburizing furnace ■ Vacuum tempering furnace ■ Vacuum brazing furnace If you have any new challenges or inquiries regarding energy conservation, automation, environmental considerations, or safety, please feel free to contact us. *For more details, please refer to the PDF document or feel free to reach out to us.

• Industrial Furnace

In heat treatment equipment commonly used in the manufacturing of automotive parts, there is a demand for improvements in safety, cost-effectiveness, and environmental impact. In this context, sealed structures for heat treatment furnaces have become more common, and the atmosphere gases used inside the furnace are gaining attention. The types of atmosphere gases are varied, and selecting gases according to their applications and purposes can significantly affect product quality and costs. This article will explain the background, applications, and types of atmosphere gases, as well as provide a detailed explanation of the devices that generate atmosphere gases. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

• Gas Generator

"I want to create a glossy finish on the materials used for new products, so I would like to know about the mechanism of bright annealing." "I want to introduce a bright annealing furnace, but I would like to know what types and structures are available." For engineers facing such concerns, we will introduce information from the basic mechanism of bright annealing to considerations for actually introducing a bright annealing furnace. By utilizing bright annealing, the metal surface does not become darkened by an oxide film as it does with conventional annealing. It enhances the performance of the metal through heat treatment while providing a beautiful glossy appearance. However, caution is necessary, as incorrect atmosphere gas or processing temperature can result in the loss of glossiness. Therefore, it is essential to understand the basic information regarding the design of the furnace and the operating conditions. This article will provide a detailed explanation of the mechanism and benefits of bright annealing, as well as the structure and types of bright annealing furnaces. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.

• Other processing machines
• Contract manufacturing

【Features】 ■ Can be used as a standalone quenching furnace or in combination with a tempering furnace. ■ Various transportation methods are available. 【Specifications】 ● Temperature: Quenching 850–950℃, Tempering 200–300℃ ● Atmosphere: Air ● Applications: Quenching, Tempering ● Processed Material: Metal materials ● Processing Capacity: 1300 Kg/ch 【Examples of Products】 Common products made with quenching and tempering furnaces ■ Transmission parts ■ Brake parts ■ Gears for construction machinery ■ Drive train parts ■ Gears for railway vehicles ■ Hydraulic motor parts 【Other Main Quenching and Tempering Furnaces】 ■ Batch-type tempering furnace ■ Chain conveyor-type vacuum tempering furnace ■ Quenching oil tank If you have any new challenges or inquiries regarding energy saving, automation, environmental considerations, or safety, please feel free to contact us. * For more details, please refer to the PDF materials or feel free to reach out to us.

• Industrial Furnace

After quenching, by performing vacuum replacement, it is possible to heat up without exposure to the atmosphere, which imparts toughness to the workpiece. Additionally, it achieves cost reduction through optimal gas control. 【Specifications】 ● Temperature: 150–300°C ● Atmosphere: Nitrogen, vacuum replacement ● Application: Tempering ● Processed material: Metal materials ● Processing capacity: 30 kg/pallet, 7 min/pallet *For more details, please refer to the PDF document or feel free to contact us.

• Industrial Furnace

A nitrogen generation device (PSA) is a device that produces nitrogen from the atmosphere through a catalyst. It can be used in a space-saving manner without the need to replace cylinders when using ammonia decomposition gas or to install tanks for storing by-products. 【San Furnace Atmosphere Gas Generation Device Lineup】 ● Ammonia Decomposition Gas Generation Device (AX Gas): Nitrogen / Hydrogen AX: 930℃ ● Exothermic Reforming Gas Generation Device (DX Gas): Nitrogen / Hydrogen / Carbon Monoxide / Carbon Dioxide DX: 1500℃ ● Endothermic Reforming Gas Generation Device (RX Gas): Nitrogen / Hydrogen / Carbon Monoxide / Carbon Dioxide RX: 1050℃ 【Case Studies】 ■ Want to reduce the cost of reducing gases → 'AX Gas Generation Device' ■ Want to adjust the carbon concentration in the atmosphere → 'RX Gas Generation Device' ■ Want to bright anneal aluminum → 'DX Gas Generation Device' ■ Want to produce N2 atmosphere at low cost → 'N2 Generation Device PSA' *For more details, please refer to the PDF document or feel free to contact us.

• Industrial Furnace

We decompose ammonia gas generated during thermal treatment using a complete incineration device equipped with a combustion device. By neutralizing it, we ensure the safety of the working environment. The atmosphere furnace at San Furnace can accommodate thermal treatment under special atmospheres beyond just nitrogen and hydrogen. At San Furnace, we listen to your requests regarding processing volume, work size, application, and upstream and downstream processes, and we propose the optimal atmosphere furnace, including surrounding areas. 【Other Problem Solutions】We have solved the following issues: ■ Using a furnace that emits CO gas poses dangers during maintenance. ■ The shaft of the stirring fan wears out, causing gas leaks, leading to frequent replacements. ■ In powder static treatment, there is little contact between the powder and reaction gas, resulting in longer processing times. 【Main Atmosphere Heat Treatment Furnaces】 ■ Batch-type reduction furnace ■ Vertical reduction brazing furnace ■ Bell-type nitriding furnace ■ Pit-type carburizing furnace If you have any new challenges or inquiries regarding energy conservation, automation, environmental considerations, or safety, please feel free to reach out to us.

• Industrial Furnace

By burning off the scale discharged after heat treatment, it is possible to prevent adhesion to the treated materials and reduce the need for cleaning inside the furnace. Customization options such as degreasing and adjusting the purity of the atmosphere gas are also available. San Furnace listens to your requirements regarding processing volume, work size, applications, and upstream/downstream processes, and proposes the optimal sintering furnace or sintering furnace, including surrounding areas. 【Other Problem Solving】 We have solved the following issues: ■ It is wasteful to dispose of hydrogen exhaust gas. ■ Temperature changes in the pusher furnace are done manually. ■ Speed switching was done with limit switches, but there are issues with switch misalignment. The "sintering and sintering furnace" can mass-produce high-precision parts and is used in the manufacturing of various mechanical components, including automotive parts. Continuous processing from degreasing to sintering is possible, and automatic transport from the degreasing process can also be designed. Please consult us for small lot production, heat treatment testing, and small sample manufacturing. *For more details, please contact us or download the PDF.

• Industrial Furnace

After degreasing, the odor from the binder is eliminated by burning it with a burner, thereby improving the working environment. 【Features of the Sintering Furnace】 ■ Continuous processing from degreasing to sintering is possible. ■ Introduction of atmospheric gas is possible even without a muffle. ■ Cost reduction can be achieved by reusing exhaust gas for preheating. 【Problem Solving】 We have addressed the following issues: ■ It is wasteful to dispose of hydrogen exhaust gas. ■ Manual changes to processing temperature are being made in the pusher furnace. ■ Speed switching was done with a limit switch, but misalignment of the switch position occurs. The 'Sintering Furnace' is capable of mass-producing highly precise parts and is used in the manufacturing of various mechanical components, including automotive parts. Please consult us for small lot production, heat treatment testing, and small sample manufacturing. *For more details, please contact us or download the PDF.

• Industrial Furnace

We collect dust generated during and after heat treatment. This is used when handling substances that may affect the human body or cannot be discharged outside, ensuring the safety of the working environment. San Furnace, as a top manufacturer of rotary kilns, handles everything from design and manufacturing to installation and maintenance consistently. [Other Problem Solving] We have solved the following issues: ■ Want to use a continuous system with 100% hydrogen but are concerned about gas leaks. ■ Difficulties in continuous operation from powder input to discharge in batch systems. ■ Large machines require preheating due to the introduction of large amounts of gas. Please consult us for small lot production, heat treatment testing, and small sample manufacturing. When processing powders, not only heating furnaces but also upstream and downstream equipment, including transport devices, are necessary. At San Furnace, we provide comprehensive proposals that include not just the furnace but also upstream and downstream equipment through collaboration with partner companies. *For more details, please contact us or download the PDF.

• Industrial Furnace

The tray carrying the processed material is transported to the hopper of the next process. Furthermore, by crushing the processed material within the tray and inverting the tray to feed it into the hopper, we achieve labor savings. 【Points for Selecting a Continuous Rotary Kiln】 ■ High processing capacity, wanting to process a large amount at once ■ Processing in a single atmosphere ■ Short processing time ■ Few temperature stages *For more details, please contact us or download the PDF.

• Industrial Furnace

The tray carrying the processed items is transported by a self-propelled roller, and during direction changes, it moves using a pusher mechanism, eliminating the need for manual direction changes and allowing the tray to be set up in one location, thereby simplifying the work process. 【Other Problem Solving】 We have addressed the following issues: ■ It is wasteful to discard hydrogen exhaust. ■ Manual adjustments of processing temperature are being made in the pusher furnace. ■ Speed switching was done using limit switches, but misalignment of the switch position occurs. The 'firing furnace and sintering furnace' can mass-produce high-precision parts and are used in the manufacturing of various mechanical components, including automotive parts. Please consult us for small lot production, heat treatment testing, and small sample manufacturing. *For more details, please contact us or download the PDF.

• Industrial Furnace

By improving the muffle, we were able to prevent the embrittlement of the muffle caused by metal dusting phenomena. 【Challenges Before Implementation】 The muffle cracks due to the atmosphere inside the muffle and the processing temperature of RX gas. 【Effects After Implementation】 By changing the material of the muffle, partially adjusting its thickness, and innovating the connection method with the piping, the lifespan of the muffle has been extended. 【Features】 ● It is possible to reduce the costs of hydrogen gas and nitrogen gas. ● It is also possible to reuse exhaust gas. 【Specifications】 Endothermic gas generation device (RX gas) Gas that can be generated: Nitrogen / Hydrogen / Carbon monoxide / Carbon dioxide RX: 1050℃ Possible production specs: 20–60㎥/h 【Other Implementation Examples】 ■ Want to reduce the cost of reducing gas → 'AX Gas Generation Device' ■ Want to adjust the carbon concentration in the atmosphere → 'RX Gas Generation Device' ■ Want to bright anneal aluminum → 'DX Gas Generation Device' ■ Want to produce N2 atmosphere at a low cost → 'N2 Generation Device PSA' *For more details, please refer to the PDF document or feel free to contact us.

• Industrial Furnace

By changing the cooling method of the generated gas, it has become possible to shorten the cycle and efficiently perform heat treatment. 【Challenges Before Implementation】 Want to cool the generated gas quickly for use. 【Effects After Implementation】 By using a special two-stage cooling method, we were able to cool the gas faster than conventional water cooling, allowing for heat treatment without time loss. 【Features】 ● It is possible to reduce the costs of hydrogen and nitrogen gases. ● It is also possible to reuse exhaust gases. 【Specifications】 Heat-generating reforming gas generator (DX Gas) Gas that can be generated: Nitrogen / Hydrogen / Carbon Monoxide / Carbon Dioxide DX: 1500℃ Possible production specs: 80–400 m³/h 【Other Implementation Examples】 ■ Want to reduce the cost of reducing gases → 'AX Gas Generator' ■ Want to adjust the carbon concentration in the atmosphere → 'RX Gas Generator' ■ Want to bright anneal aluminum → 'DX Gas Generator' ■ Want to produce N2 atmosphere at low cost → 'N2 Generator PSA' *For more details, please refer to the PDF document or feel free to contact us.

• Industrial Furnace

By devising a dehydration treatment method that continuously releases small amounts when ammonia is passed through, it has become possible to perform heat treatment without stopping the equipment. 【Challenges Before Implementation】 The process stops due to moisture generated during heat treatment. 【Effects After Implementation】 By incorporating two moisture adsorption towers and exchanging them in a 24-hour system, it has become possible to operate without stopping the equipment or replacing spares. 【Features】 ● It is possible to reduce the costs of hydrogen and nitrogen gases. ● It is also possible to reuse exhaust gases. 【Specifications】 Ammonia Decomposition Gas Generation Device (AX Gas) Gas that can be generated: Nitrogen / Hydrogen AX: 930℃ Possible manufacturing specifications: 10–150㎥/h 【Other Implementation Examples】 ■ Want to reduce the cost of reducing gas → 'AX Gas Generation Device' ■ Want to adjust the carbon concentration in the atmosphere → 'RX Gas Generation Device' ■ Want to bright anneal aluminum → 'DX Gas Generation Device' ■ Want to produce N2 atmosphere at low cost → 'N2 Generation Device PSA' *For more details, please refer to the PDF document or feel free to contact us.

• Industrial Furnace

It is also possible to modify from batch type to continuous type in response to the increase in processing volume. Sanfarne will listen to your requirements regarding processing volume, work size, applications, and upstream and downstream processes, and propose a suitable rotary dryer, including surrounding areas. 【Case Study】 ■Temperature: 500–600℃ ■Effective Dimensions: φ900×L8000 ■Atmosphere: Atmospheric ■Application: Drying and Firing ■Material Processed: Battery Materials ■Processing Volume: 450kg/h ■Electric Capacity: 60kW *For more details, please contact us or download the PDF.

• Industrial Furnace

It is also possible to modify from batch type to continuous type in response to the increase in processing volume. Sanfarne will listen to your requirements regarding processing volume, work size, applications, and upstream and downstream processes, and propose a suitable continuous rotary kiln, including peripheral areas. 【Case Study】 ■Temperature: 800–1050℃ ■Effective Dimensions: φ386 x L2600 ■Atmosphere: Nitrogen ■Application: Sintering ■Material: Metal powder (Zinc) ■Processing Volume: 50kg/h ■Electric Capacity: 60kW *For more details, please contact us or download the PDF.

• Industrial Furnace

It is also possible to modify from a batch type to a continuous type in response to an increase in processing volume. San Furnace will listen to your requirements regarding processing volume, work size, applications, and upstream/downstream processes, and propose a suitable rotary kiln, including surrounding areas. 【Case Study】 ■ Temperature: 1000–1100℃ ■ Effective Dimensions: φ300×L4000 ■ Atmosphere: Argon ■ Application: Surface treatment ■ Processed Material: Metal powder (Iron / Stainless steel) ■ Processing Volume: 400kg/ch ■ Electrical Capacity: 60kW *For more details, please contact us or download the PDF.

• Industrial Furnace

It is also possible to modify from batch type to continuous type in response to the increase in processing volume. San Furnace listens to your requests regarding processing volume, work size, applications, and upstream and downstream processes, and proposes suitable rotary kilns, including surrounding areas. 【Case Study】 ■ Temperature: 400–800℃ ■ Effective dimensions: φ1800×L4500 ■ Atmosphere: Nitrogen ■ Application: Firing ■ Processed material: Battery materials ■ Processing volume: 2000kg/ch ■ Electrical capacity: 400kW *For more details, please contact us or download the PDF.

• Industrial Furnace

It is also possible to modify from batch type to continuous type in response to the increase in processing volume. Sanfarne will listen to your requirements regarding processing volume, work size, applications, and upstream and downstream processes, and propose a suitable rotary kiln, including surrounding areas. 【Case Study】 ■ Temperature: 200–960℃ ■ Effective dimensions: φ1150×L1850 ■ Atmosphere: Hydrogen / Nitrogen ■ Application: Hydrogen reduction / Purification ■ Processed material: Metal powder ■ Processing volume: 1300kg/ch ■ Electrical capacity: 156kW *For more details, please contact us or download the PDF.

• Industrial Furnace

The heating furnace is used in various industries and is a device for performing "heat treatment" to bring out the properties of metals such as iron and steel. By applying heat treatment, metals can change their hardness and toughness, allowing them to possess properties suitable for their intended applications. Typical heat treatments include "quenching," "tempering," "annealing," and "normalizing." Not limited to the automotive industry, it has become essential for the development of Japan's core industries, such as the machinery industry, and has supported the quality of Japanese manufacturing. This article will provide a detailed explanation of the structure, characteristics, and types of heating furnaces, which are important production equipment for realizing such heat treatment technology. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.

• Industrial Furnace

In recent years, with the expansion of smartphones and electric vehicles, many engineers have been facing concerns and questions such as, "Our company's heat treatment furnace causes uneven baking after processing, and it's a problem," and "I want to introduce a rotary kiln, but I would like to know what features it has." A rotary kiln is a heat treatment furnace for powder materials and is used in a wide range of fields, including metal materials such as iron and zinc for the manufacturing industry. It has advantages such as less uneven baking compared to conventional heat treatment furnaces and the potential for labor-saving in the manufacturing process. This article will clearly explain the basic structure, features, types, and case studies of rotary kilns. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.

• Industrial Furnace

Sintering is one of the methods for shaping metals, similar to casting and forging. It has the characteristic of being able to accommodate a wide range of materials. By using powdered materials, it minimizes material waste as it does not use excess materials, making it an environmentally friendly shaping method. It is widely used in mechanical parts such as those in automobiles and can accommodate production from small lots to mass production. Therefore, by learning about sintering, there is potential for improving product quality and reducing costs. This article will provide a detailed explanation of the characteristics, applicability, advantages, and disadvantages of sintering. *For more details, you can view the related links. Please feel free to contact us for more information.*

• Industrial Furnace